@media screen and (max-width: 1200px) {
  .slideBar{
    display: none;
  }
  /* .chanics p {
    line-height: 22px;
  } */

  .hiddleClass {
    height: 345px;
  }

  .top {
    display: none;
  }

  .logo {
    display: none;
  }

  .nav-body {
    display: none;
  }

  .nav {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999;
  }

  .ph {
    display: block;
  }



  .sou {
    display: none;
  }

  .s-body .ts ul li:nth-child(4) {
    display: none;
  }




  .cont {
    margin-top: 0px;
  }

  .chanics .chanics-p {
    width: 477px;
    line-height: 22px;
  }

  .c-item {
    width: 180px;
    height: 207px;
  }

  .ph-cont {
    width: 768px;
    padding-top: 30px;
    padding-bottom: 40px;
  }

  .wl-right .wl-top i {
    width: 100%;
  }

  .ph-cont .ph-c:hover .c-item .img-1 {
    display: none;
  }

  .ph-cont .ph-c:hover .c-item .img-2 {
    display: block;
  }



  .ph-cont {
    display: block;
  }

  .titi .we {
    width: 100%;
  }

  .we .we-l {
    width: 256px;
    background: url(../image/diao1.png) no-repeat -30px 23px;
  }

  .we .we-r {
    width: 256px;
    background: url(../image/diao2.png) no-repeat 23px 23px;
  }


  .qi {
    width: 768px;
  }

  .shi .s-body #shi-p ul li:nth-child(1) {
    display: none;
  }

  .jiqi {
    width: 768px;
    display: flex;
    flex-direction: column;
  }

  .ji-letf {
    width: 768px;
    margin: 0 auto;
  }

  .ji-letf li .ji-p {
    width: 767px;
  }

  .ji-letf li .ji-a {
    width: 650px;
  }

  .ji-top {
    width: 768px;
    padding: 0;
    margin: 0;
  }

  .diao {
    right: 30px;
  }

  .ji-rigth {
    width: 768px;
    margin: 0 auto;
    padding-top: 30px;
  }

  .ji-rigth .shi-m {
    width: 768px;
    padding: 0;
    margin: 10px auto;
    overflow: hidden;
  }

  .ji-rigth .st ul {
    width: 768px;
  }

  .ji-rigth .st ul li img {
    width: 200px;
    margin: 0 15px;
  }

  .jiu {
    width: 235px;
  }

  .bei {
    width: 768px;
    background: url(../image/bei.png) no-repeat 0px 231px;
    background-size: contain;
  }

  .bei .titi {
    width: 100%;
  }

  .bei-p {
    margin-left: 0;
    padding-left: 0px;
    margin-top: 10px;
  }

  .bei-p p {
    font-size: 14px;
  }

  .bei-h {
    margin-top: 40px;
    background: url(../image/shi.png) no-repeat 368px 1px;
    padding-left: 30px;
  }

  .bei-h h3 {
    margin-left: 90px;
    font-size: 26px;
  }

  .bei-h h2 {
    margin-left: 0;
    font-size: 26px;
  }

  .bei-h h1 {
    margin-left: 120px;
    font-size: 26px;
  }

  .xin {
    height: 660px;
  }

  .x-body {
    width: 768px;
    background: url(../image/xin_06.png) no-repeat -215px 37px;
    background-size: 1204px;
  }

  .x-titi {
    width: 768px;
  }

  .x-p1 {
    width: 63%;
    margin-left: 310px;
    margin-top: 60px;
  }

  .x-p1 p {
    font-size: 14px;
  }

  .x-p1 h4 {
    height: 93px;
    line-height: 105px;
    text-indent: 44px;
    font-size: 18px;
    color: #fff;
    background-size: 85px;
    height: 70px;
  }

  .x-p2 {
    width: 63%;
    margin-top: 35px;
    padding-left: 10px;
  }

  .x-p2 p {
    font-size: 14px;
  }

  .x-p2 h4 {
    height: 93px;
    line-height: 105px;
    text-indent: 44px;
    font-size: 18px;
    color: #fff;
    background-size: 85px;
    height: 70px;
  }

  .shi {
    height: 2470px;
  }

  .s-body {
    width: 768px;
  }

  .shi-m {
    width: 768px;
  }

  .shi-p {
    width: 768px;
  }

  .he {
    width: 768px;
    flex-direction: column;
    height: 1040px;
    background-color: transparent;
  }

  .he .h-left {
    width: 768px;
    padding: 0;
    height: 500px;
    margin-bottom: 20px;
    background-color: #fff;
  }

  .h-left img {
    width: 80%;
    margin-left: 10%;
  }

  .h-rigth {
    width: 768px;
    height: 520px;
    background-color: #fff;
  }

  .h-bottom {
    margin: 30px auto;
  }

  .h-biao .swiper-button-next::after {
    font-size: 20px;
  }

  .h-biao .swiper-button-prev::after {
    font-size: 20px;
  }

  .ts ul {
    justify-content: space-evenly;
  }

  .st-li img {
    width: 175px;
    height: auto;
  }

  .e li .st-li {
    width: 220px;
  }

  .p-body {
    width: 768px;
    height: auto;
    padding: 30px 0;
  }

  .p-body h1 {
    font-size: 28px;
    padding-top: 0;
  }

  .pic {
    height: auto;
  }

  .p-body h2 {
    font-size: 24px;
    padding-top: 15px;
  }

  .p-body a {
    width: 175px;
    height: 40px;
    line-height: 40px;
    margin-top: 25px;
  }

  .guan {
    width: 768px;
  }

  .g-g {
    flex-direction: column;
    width: 768px;
  }

  .g-left {
    width: 768px;
  }

  .g-top {
    margin-bottom: 10px;
  }

  .g-top span {
    left: 38.5%;
  }

  .g-left img {
    width: 100%;
  }

  .g-rigth {
    width: 768px;
    height: 400px;
  }

  .g-rigth .g-p {
    margin-top: 30px;
    padding-left: 0;
    padding-bottom: 10px;

  }


  .ding {
    width: 768px;
    padding-top: 30px;
    padding-bottom: 20px;
  }

  .d-bott {
    width: 768px;
    margin-top: 20px;
  }

  #d-bott {
    display: block;
  }

  #d-bott img {
    width: 230px;
    height: auto;
  }

  .wen {
    flex-direction: column;
    width: 768px;
    padding-top: 30px;
  }

  .w-left {
    width: 100%;
    height: auto;
    overflow: hidden;
  }

  .w-left ul {
    width: 100%;
    padding: 0 30px;
  }

  .wl-bott {
    width: 100%;
    height: auto;
  }

  .wl-right {
    margin: 0;
    width: 768px;
    height: auto;
    padding-bottom: 30px;
  }

  .wl-top {
    width: 768px;
    padding-right: 30px;
    border: none;
  }

  .wl-top h1 {
    font-size: 20px;
    border-bottom: 1px #d6d6d6 solid;
  }

  .w-left {
    height: auto;
  }

  .wl-t .wl-tr {
    width: 455px;
    /* height: 95px; */
    margin-left: 10px;
  }

  .titi span {
    font-size: 34px;
  }

  .ping {
    width: 768px;
  }

  .ping .wl-top i {
    width: 100%;
  }

  .titi h1 {
    font-size: 26px;
  }

  .wl-top span {
    top: 69px;
  }

  .bott .b-body {
    width: 768px;
    height: auto;
  }

  .b-cont {
    display: none;
  }

  .bott-titi {
    width: 768px;
  }

  /* 样品展示详情 */
  .rotation {
    width: 768px;
    margin-top: 20px;
  }

  .rotation-con {
    width: 768px;
    /* height: 500px; */
    padding: 20px 10px;
  }

  .gallery-top1 {
    width: 680px;
    height: auto;
  }

  .gallery-top1 img {
    width: 100%;
  }

  .rotation .swiper-button-next1::after {
    top: -40px;
    font-size: 30px;
  }

  .rotation .swiper-button-prev1::after {
    top: -40px;
    font-size: 30px;
  }

  .rotation h1 {
    font-size: 20px;
  }

  .sample-body {
    width: 768px;
  }

  .sample-left {
    width: 768px;
  }

  .sample-right {
    display: none;
  }

  .machining-body .swiper-wrapper {
    width: 740px;
    margin: 0 auto;
  }

  .machining-body {
    width: 740px;
    padding: 0;
    margin: 10px auto;
  }

  .machining-b {
    margin-top: 10px;
    padding: 0 10px;
    /* height: 250px; */
    overflow: hidden;
  }

  .machinin-item {
    /* width: 240px;
    height: 250px; */
    overflow: hidden;
  }

  .mach-img {
    /* width: 240px; */
  }

  .cantact-z {
    padding: 10px;
  }

  textarea {
    width: 100%;
    border: #cfd0d0 1px dotted;
    margin: 10px 0px;
    padding: 10px 15px;
    background-color: #f5fbfe;
  }

  .cantact-z button {
    width: 90px;
    height: 42px;
    margin: 0;
  }

  /* 样品展示 */
  .hibition-body {
    width: 768px;
    flex-wrap: wrap;
    padding-top: 30px;
  }

  .hibition-left .food-catalogue {
    display: none;
  }

  .hibition-left .hibition-lian {
    display: none;
  }

  .hibition-left .food-cota {
    margin-bottom: 20px;
    width: 768px;
  }

  .food-cota li {
    width: 240px;
    overflow: hidden;
  }

  .cota-l {
    padding: 0 10px;
    height: 255px;
    height: 260px;
    justify-content: space-between;
  }

  .hibition-right {
    width: 768px;
    margin-left: 0;
  }

  .hibition-b {
    width: 768px;
  }

  .hibition-left {
    width: 768px;
  }

  .food-swip {
    width: 100%;
  }

  .details-body {
    width: 768px;
    margin-top: 20px;
  }

  .details-left {
    width: 768px;
  }

  .details-right {
    display: none;
  }

  #left {
    width: 48%;
  }

  .about-body {
    width: 768px;
    margin-top: 20px;
  }

  .list-left {
    width: 768px;
  }

  .list-right {
    display: none;
  }

  .food-body {
    width: 768px;
    margin-top: 20px;
  }

  .food-left {
    width: 768px;
  }

  .food-right {
    display: none;
  }

  /* 联系我们 */
  .contact-body {
    width: 768px;
    margin-top: 20px;
    flex-wrap: wrap;
  }

  .contact-left {
    width: 768px;
  }

  .contact-right {
    display: none;
    width: 768px;
    margin-left: 0;
    margin-bottom: 20px;
  }

  #cont {
    width: 49%;
  }

  .map img {
    width: 100%;
  }

  .contact-right .food-catalogue {
    display: none;
  }

  .contact-right .contact-news {
    display: none;
  }

  .cota-i {
    width: 100%;
    height: auto;
    overflow: hidden;
  }

  .cota-l {
    height: auto;
  }

  /* 关于我们 */
  .about-body {
    width: 768px;
  }

  .about-left {
    width: 768px;
  }

  .about-right {
    display: none;
  }

  .about-shi {
    padding: 0;
  }

  .about-jie {
    /* margin-top: 20px; */
    padding: 20px 10px;
  }

  .about-upper {
    padding: 0;
    margin-top: 15px;
  }

  .lower-item {
    width: 245px;
  }

  .picture-item:nth-child(5) {
    display: none;
  }

  .picture-item:nth-child(6) {
    display: none;
  }

  .m img {
    width: 100%;
  }

  .t img {
    width: 85%;
  }

  .support-body {
    width: 768px;
    margin-top: 20px;
  }

  .support-left {
    display: none;
  }

  .support-right {
    width: 768px;
    margin-left: 0;
  }

  .support-img img {
    width: 100%;
  }

  .product-tation {
    margin-top: 20px;
    width: 768px;
    flex-wrap: wrap;
  }

  .tation-l {
    width: 50%;
  }

  .tation-r {
    width: 50%;
  }

  .gallery-thumbs {
    width: 70%;
  }

  .tation-img img {
    width: 100%;
  }

  .product-body {
    width: 768px;
  }

  .product-left {
    width: 768px;
  }

  .product-right {
    display: none;
  }

  .tation-l .swiper-button-next::after {
    bottom: -190px;
  }

  .tation-l .swiper-button-prev::after {
    bottom: -190px;
    left: 8;
  }

  .tation-r p {
    font-size: 14px;
  }

  .tation-bott button {
    width: 80px;
    height: 35px;
  }

  .datails-lian {
    margin: 20px auto;
  }

  .product-img {
    padding: 0 10px;
  }

  .product-img img {
    width: 100%;
  }

  .product-item img {
    width: 100%;
  }

  .food-left .mach-s {
    width: 740px;
  }

  .product-img p {
    font-size: 16px;
  }

  .st ul li img {
    width: 242px;
    margin-right: 10px;
  }

  .st ul {
    padding-left: 10px;
  }

}

@media (max-width: 768px) {
  .product-img p {
    font-size: 16px;
  }

  .c-item {
    width: 180px;
    margin: 0 auto;
  }

  .c-bottom {
    margin-top: 10px;
  }

  .c-bottom p {
    font-size: 12px;
  }

  /* .c-bottom p {
    width: 80%;
    padding: 20px 0px;
    margin: 0 10%;
  } */

  .jiqi {
    width: 100%;
    padding: 0;
  }

  .ji-letf {
    width: 100%;
  }

  .ji-letf li .ji-p {
    width: 100%;
  }

  .ji-letf li .ji-a {
    width: 85%;
  }

  .ji-rigth .shi-m {
    width: 100%;
  }

  .ji-letf ul {
    width: 100%;
  }

  .ji-rigth {
    width: 100%;
    padding: 0 10px;
    margin: 0px auto;
  }

  .ji-rigth .shi-p {
    width: 100%;
  }

  .ji-rigth #xiji {
    width: 500px;
    padding: 0 10px;
    margin: 0 auto;
  }

  .ji-top {
    width: 500px;
  }

  #xiji .shi-p {
    width: 500px;
  }

  .ji-rigth .st ul {
    width: 100%;
    display: flex;
    justify-content: center;
  }

  .ji-rigth .st ul li {
    margin-right: 40px;
  }

  .jiu {
    width: 225px;
  }

  .shi-p .ji-top h1 {
    font-size: 18px;
  }

  #shi-q {
    display: none;
  }

  .s-body {
    width: 100%;
    padding: 0 10px;
  }

  .s-body .shi-m {
    width: 100%;
  }

  #shi-i {
    display: block;
    width: 100%;
  }

  .st ul li img {
    width: 365px;
    height: auto;
  }

  #shi-i .st ul {
    width: 100%;
  }

  #shi-i .st li {
    width: 100%;
    display: table-cell;
    vertical-align: middle;
    text-align: center;
  }

  .shi-p .ji-top {
    width: 100%;
  }

  .he {
    width: 100%;
    height: auto;
  }

  .he .h-left {
    width: 100%;
    height: auto;
  }

  .ji-top {
    width: 100%;
  }

  .ji-top h1 {
    font-size: 16px;
  }

  .h-left img {
    width: 90%;
    margin: 0;
  }

  .h-rigth {
    width: 100%;
    padding: 0 10px;
    height: auto;
  }

  .h-bottom {
    display: none;
  }

  #huo {
    display: block;
  }

  .h-bottom {
    width: 100%;
    height: auto;
  }

  .h-bottom li img {
    width: 177px;
  }

  .h-bottom ul {
    width: 375px;
    margin: 0 auto;
  }

  .shi-p {
    width: 100%;
  }

  .shi {
    height: auto;
    padding-bottom: 20px;
  }

  .p-body {
    width: 100%;
  }

  .p-body h1 {
    font-size: 20px;
  }

  .p-body h2 {
    font-size: 18px;
  }

  .guan {
    width: 100%;
    padding: 0 10px;
  }

  .g-left {
    width: 100%;
    height: auto;
  }

  .g-g {
    width: 100%;
  }

  .g-left img {
    width: 100%;
    margin-top: 10px;
  }

  .g-rigth {
    width: 100%;
    height: auto;
  }

  .g-rigth .g-p {
    margin: 0;
  }

  .ding {
    width: 100%;
    padding: 0 10px;
  }

  .d-bott {
    width: 100%;
  }

  #d-bott {
    display: none;
  }

  #d-bt {
    display: block;
  }

  #d-bt .swiper-slide {
    display: table-cell;
    /*主要是这个属性*/

    vertical-align: middle;

    text-align: center;
  }

  .wen {
    width: 100%;
  }

  .w-left {
    width: 100%;
    padding: 0 10px;
    /* height: 360px; */
  }

  .wl-top {
    width: 100%;
    height: 70px;
    padding: 0;
  }

  .wl-top i {
    width: 100%;
  }

  .wl-top h1 {
    width: 100%;
  }

  .wl-bott {
    width: 100%;
    padding-top: 80px;
  }

  .w-left ul {
    width: 100%;
  }

  .wl-p1 span {
    font-size: 14px;
  }

  .wl-x {
    width: 100%;
  }

  .wl-bott li .wl-p {
    font-size: 14px;
    line-height: 23px;
  }

  .wl-right {
    width: 100%;
    height: auto;
  }

  .wl-t {
    flex-direction: column;
    width: 100%;
  }

  .wl-t .wl-tl {
    width: 100%;
  }

  .wl-x a {
    color: #666;
    line-height: 19px;
  }

  .wl-tl {
    display: table-cell;
    /*主要是这个属性*/

    vertical-align: middle;

    text-align: center;
  }

  .wl-t .wl-tr {
    width: 100%;
  }

  .ping {
    width: 100%;
    /* height: 900px; */
    padding: 0 10px;
  }



  .bott .b-body {
    width: 100%;
    padding: 0 10px;
  }

  .b-cont {
    display: none;
  }

  .b-rigth h1 {
    height: 50px;
    background: url(../image/tel.png) no-repeat 15px 9px;
    padding-left: 21px;
    font-size: 26px;
  }

  .bt-p {
    width: 365px;
    padding-left: 10px;
    border: none;
  }

  .bott-titi {
    width: 100%;
  }

  #hou {
    display: block;
  }

  .x-titi {
    width: 100%;
  }

  .x-body {
    width: 100%;
  }

  .ff .titi>p {
    display: none;
  }

  .b-cc {
    width: 100%;
  }

  .b-rigth {
    margin: 0 auto;
  }

  .g-p p {
    font-size: 14px;
    line-height: 1.75;
  }


  .x-body {
    background: #2190ff;
    padding: 0 10px;
  }

  .x-p1 {
    width: 100%;
    margin: 30px 50px;
  }

  .x-p2 {
    margin-top: 30px;
    width: 100%;
    padding: 0 50px;
  }

  .x-p1 h4 {
    height: 70px;
    line-height: 80px;
    text-indent: 35px;
    font-size: 16px;
    background-size: 68px;
  }

  .x-p1 p {
    font-size: 12px;
    background-size: 16px;
  }

  .x-p2 h4 {
    width: 100%;
    height: 70px;
    line-height: 80px;
    text-indent: 35px;
    font-size: 16px;
    background-size: 68px;
  }

  .x-p2 p {
    font-size: 12px;
    background-size: 16px;
  }

  .swiper .swiper-button-prev::after,
  .swiper .swiper-button-next::after {
    display: none;
  }

  .we p {
    margin: 0 auto;
  }

  .we .we-l,
  .we .we-r {
    display: none;
  }

  .p-oo li:nth-child(4) {
    display: none;
  }

  .p-oo li:nth-child(5) {
    display: none;
  }

  .rotation {
    width: calc(100% - 20px);
  }



  .rotation-con .swiper-button-next1 {
    display: none;
  }

  .rotation-con .swiper-button-prev1 {
    display: none;
  }

  .gallery-top1 {
    width: 510px;
    height: 338px;
  }

  .gallery-thumbs1 {
    width: 280px;
  }

  .rotation-ci .swiper-button-next2::after {
    right: 155px;
    padding: 8px 3px;
    bottom: 24px;
  }

  .rotation-ci .swiper-button-prev2::after {
    left: 155px;
    padding: 8px 3px;
    bottom: 24px;
  }

  .rotation-ci2 {
    right: 72px;
    bottom: 32px;
  }

  .rotation-ci1 {
    left: 70px;
    bottom: 34px;
  }

  .rotation-ci {
    width: 100%;
  }

  .sample-body {
    width: 100%;
  }

  .sample-left {
    width: 100%;
    padding: 0 10px;
  }

  .sample-nei {
    width: 100%;
    margin: 0 auto;
  }

  .machining-b .machinin-item {
    width: 200px;
    margin: 0 auto;
  }

  .machining-b .mach-img {
    width: 200px;
  }

  .machining-body .machinin-item {
    margin: 0 auto;
  }

  .machining-body {
    width: 100%;
    height: 245px;
  }

  .machining-body .mach-s .machinin-item:nth-child(3) {
    display: none;
  }

  /* 样品展示 */
  .hibition-body {
    width: 100%;
    padding-top: 20px;
  }

  .hibition-left {
    width: 100%;
  }

  .food-cota {
    width: 100%;
  }

  .cota-l {
    width: 100%;
    justify-content: space-between;
  }

  .hibition-left .food-cota {
    width: calc(100% - 20px);
    margin: 20px auto;
  }

  .hibition-right {
    width: 100%;
    padding: 0 10px;
	    margin-top: 50px;
  }

  .hibition-b {
    width: 100%;
  }

  .hibition-l {
    width: 150px;
    overflow: hidden;
  }

  .hibition-l img {
    width: 100%;
  }



  .hibition-r p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }

  .hibition-ye {
    width: 320px;
  }

  .machining-body .swiper-wrapper {
    width: 100%;
    margin: 0 auto;
  }

  /* 新闻详情 */
  .details-body {
    width: 100%;
  }

  .details-left {
    width: 100%;
    padding: 0 10px;
  }

  .details-left .wl-x {
    height: 280px;
  }

  .details-img {
    width: 100%;
  }

  .details-img img {
    width: 100%;
    height: 290px;
  }

  .about-body {
    width: 100%;
  }

  .list-left {
    width: 100%;
  }

  /* 联系我们 */
  .contact-body {
    width: 100%;
    padding: 0 10px;
  }

  .contact-left {
    width: 100%;
  }

  .contact-zx {
    width: 100%;
  }

  .cantact-map {
    width: 100%;
  }

  .contact-right {
    width: 100%;
  }

  .food-catalogue {
    width: 100%;
  }

  .about-body {
    width: 100%;
  }

  .about-left {
    width: 100%;
  }

  .lower-item {
    width: 235px;
    margin: 0 auto;
  }

  .picture-item {
    margin: 10px auto;
  }

  .picture-item:nth-child(3) {
    display: none;
  }

  .picture-item:nth-child(4) {
    display: none;
  }

  .picture-item:nth-child(5) {
    display: none;
  }

  .picture-item:nth-child(6) {
    display: none;
  }

  .picture-item:nth-child(7) {
    display: none;
  }

  .picture-item:nth-child(8) {
    display: none;
  }

  .brief {
    width: 100%;
    height: auto;
    box-shadow: 0 0px 0px transparent;
  }

  .brief img {
    height: auto;
    padding: 10px;
    box-shadow: 0 3px 5px #333;
    border: 2px #eee solid;
  }

  .brief-img img {
    width: 100%;
  }

  .support-body {
    width: 100%;
    margin-top: 20px;
  }

  .support-right {
    width: 100%;
    margin-left: 0;
    padding: 0 10px;
    margin-bottom: 30px;
	margin-top: 50px;
  }

  .food-body {
    width: 100%;
  }

  .food-left {
    width: 100%;
    padding: 0 10px;
  }

  .chanics .chanics-left {
    width: 192px;
    height: 140px;
    line-height: 140px;
  }

  .chanics-left img {
    width: 100%;

    /* height: 100%; */
  }

  .chanics-right p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
    overflow: hidden;
  }

  .food-left .machining-body .mach-s .machinin-item:nth-child(3) {
    display: block;
  }

  .food-left .mach-s {
    width: 100%;
  }

  .product-tation {
    width: 100%;
  }

  .tation-l {
    width: 100%;
    padding: 0 10px;
  }

  .tation-r {
    /* display: none; */
    width: 100%;
    padding: 0 10px;
  }

  .product-body {
    width: 100%;
  }

  .product-left {
    width: 100%;
    padding: 0 10px;
  }

  .rotation-ci1 {
    display: none;
  }

  .rotation-ci2 {
    display: none;
  }

  .rotation-ci {
    display: none;
  }

  .shi #shi-p {
    display: none;
  }

  .ji-rigth .shi-m ul li:nth-child(2) {
    display: none;
  }

  .s-body .ts ul li:nth-child(4) {
    display: block;
  }

  .hibition-ye {
    display: none;
  }

  .Ph_page {
    display: block;
    width: 40%;
    margin: 0 auto;
    height: 40px;
  }

  .page_itme {
    height: 40px;
  }

  .page_item a {
    line-height: 40px;
    color: #666;
  }
}

@media (max-width: 510px) {
  #xiao {
    display: none;
  }

  /* .wl-x {
    margin-top: 80px;
  } */

  #xiao1 {
    display: block;
  }



  #xind {
    display: block;
    width: 100%;
  }

  #xiji {
    display: none;
  }

  .ji-rigth {
    width: 100%;
  }

  .ji-rigth .shi-p {
    width: 100%;
    height: 100%;
  }

  .ji-top h1 {
    width: 100%;
    text-indent: 5px;
  }

  .shi-p .ji-top h1 {
    font-size: 16px;
    line-height: 75px;
  }

  .ji-rigth .st ul {
    width: 86%;
  }

  .diao {
    right: 10px;
  }

  .ji-rigth .shi-m {
    height: 280px;
  }

  .shi-p .st {
    height: 280px;
  }



  .x-body {
    background: #2190ff;
    padding: 0 10px;
  }

  .x-p1 {
    width: 100%;
    margin: 30px 0;
  }

  .x-p2 {
    margin-top: 30px;
    width: 100%;
    padding: 0;
  }

  .x-p1 h4 {
    height: 70px;
    line-height: 80px;
    text-indent: 35px;
    font-size: 16px;
    background-size: 68px;
  }

  .x-p1 p {
    font-size: 12px;
    background-size: 16px;
  }

  .x-p2 h4 {
    width: 100%;
    height: 70px;
    line-height: 80px;
    text-indent: 35px;
    font-size: 16px;
    background-size: 68px;
  }

  .x-p2 p {
    font-size: 12px;
    background-size: 16px;
  }

  .h-bottom li img {
    width: 164px;
    height: auto;
  }

  .h-bottom ul {
    width: 100%;
  }

  .titi img {
    position: absolute;
    bottom: -33px;
    left: -30px;
    width: 57px;
  }

  .titi h1 {
    font-size: 18px;
  }

  .titi span {
    font-size: 24px;
  }

  .titi p {
    font-size: 14px;
  }

  .st ul li img {
    width: 365px;
    height: 260px;
  }

  .p-oo li:nth-child(4) {
    display: none;
  }

  .machining-b .machinin-item:nth-child(5) {
    display: none;
  }

  .machining-b .machinin-item:nth-child(6) {
    display: none;
  }

  .machining-body .mach-s .machinin-item:nth-child(2) {
    display: none;
  }

  .machining-body .mach-s .machinin-item:nth-child(3) {
    display: none;
  }

  .machining-b .machinin-item:nth-child(3) {
    display: none;
  }



  .contact-left .hibition-xi {
    padding: 25px 30px;
  }

  #cont {
    width: 48%;
  }

  .picture-item:nth-child(1) {
    display: none;
  }

  .tation-l .tation-img1 {
    height: 33px;
  }

  .tation-l .swiper-button-next::after {
    bottom: -192px;
    left: -10px;
    line-height: 33px;
    height: 33px;
  }

  .tation-l .swiper-button-prev::after {
    left: 24px;
    line-height: 33px;
    height: 33px;
  }

  .rotation-ci .swiper-button-next2::after {
    right: 20px;
    bottom: 13px;
  }

  .rotation-ci .swiper-button-prev2::after {
    left: 30px;
    bottom: 11px;
  }

  .gallery-top1 {
    width: 100%;
    height: auto;
  }

  .rotation-con {
    width: 100%;
    height: auto;
  }

  .gallery-thumbs1 {
    display: none;
  }

  .rotation-ci .swiper-button-next2::after {
    display: none;
  }

  .rotation-ci .swiper-button-prev2::after {
    display: none;
  }

  .rotation h1 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    line-height: 33px;
  }

  .product-tation .gallery-thumbs {
    display: none;
  }

  .tation-l .swiper-button-prev::after {
    display: none;
  }

  .tation-l .swiper-button-next::after {
    display: none;
  }

  .tation-l .tation-img {
    height: auto;
    line-height: 270px;
  }

  .food-swiper {
    height: 300px;
  }

  .food-swip {
    height: 100%;
  }

  .product-i p {
    font-size: 14px;
  }

  .bt-p {
    width: 300px;
  }

  .details-ping {
    margin-top: 30px;
    margin-bottom: 30px;
  }

  .h-bottom li img {
    width: 150px;
    height: 85px;
  }

  .h-bottom li {
    margin: 0 auto;
  }

  .h-biao .swiper-button-next::after {
    display: none;
  }

  .h-biao .swiper-button-prev::after {
    display: none;
  }

  .st ul li img {
    width: 100%;
  }

  .st ul {
    padding-left: 0;
  }

  #shi-i .st li {
    padding: 0 10px;
  }

  .wl-p1 span {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
  }

  .wl-p1 {
    margin-top: 10px;
  }

  .hibition-l {
    width: 135px;
  }
}


@media (max-width: 1200px) {
  .ph_nav_height {
    display: block;
  }

  .product-tation {
    padding-top: 20px;
  }

  .productPhSwiper {
    display: block;
  }

  .gallery-top .listCont {
    display: none;
  }

  /* 首页 */
  .ff {
    padding-top: 30px;
    padding-bottom: 40px;
  }

  .titi {
    width: 768px;
    padding: 0%;
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .titi .we-list {
    display: none;
  }

  .we p {
    line-height: 1;
    height: auto;
    font-size: 18px;
  }

  .titi .we {
    height: auto;
    padding-top: 10px;
  }

  .indexPro {
    padding-top: 30px;
    /* padding-bottom: 40px; */
    width: 768px;
  }

  .indexPro+.indexPro {
    padding-bottom: 40px;
  }

  .indexPro .proLeft {
    /* display: none; */
    width: 100%;
  }

  .indexPro .proLeft .listCont {
    display: none;
  }

  .indexPro .proRight {
    width: 100%;
    padding-left: 0;
    margin-top: 10px;
  }

  .indexPro .proLeft .title h1 {
    padding: 10px 0;
    font-size: 20px;
  }

  .indexPro .proRight .Title h1 {
    font-size: 20px;
    line-height: 2;
  }

  .bei .titi h1 {
    font-size: 26px;
  }

  .bei .titi {
    padding-top: 20px;

  }

  .bei {
    margin-bottom: 0;
  }

  .indexService {
    padding-top: 30px;
    padding-bottom: 40px;
  }

  .indexService .title h1 {
    font-size: 26px;
  }

  .indexService .content .item>.image {
    display: none;
  }

  .indexService .content .text {
    width: 100%;
  }

  .indexService .Mcontent {
    width: 768px;
  }

  .indexService .content .text .list-paddingleft-2 {
    margin-top: 30px;
  }

  .indexProCont {
    padding-top: 30px;
    padding-bottom: 40px;
  }

  .indexProCont .Mcontent {
    width: 768px;
  }

  .indexProCont .itemBox+.itemBox {
    margin-top: 15px;
  }

  .indexProCont .guide .guideLeft {
    width: 100%;
    padding-right: 0;
  }

  .indexProCont .guide {
    flex-wrap: wrap;
  }

  .indexProCont .guide .guideRight {
    width: 100%;
    padding-left: 0;
  }

  .indexProCont .title h1 {
    font-size: 20px;
  }

  .indexProCont .itemBox {
    padding: 10px;
  }

  .indexProCont .guide .guideRight .swiperContent {
    margin-top: 20px;
  }

  .pic {
    margin-bottom: 0px;
  }

  .guan {
    padding-top: 30px;
    padding-bottom: 40px;
  }

  .g-rigth {
    height: auto;
  }

  .indexPing {
    margin-top: 30px;
    padding: 0px;
  }

  .wl-t {
    width: 100%;
  }

  .wl-x {
    width: 100%;
  }

  .wl-tr h1 {
    width: auto;
  }

  .indexPing .p-oo {
    padding: 0 10px;
  }

  .b-cc {
    width: 100%;
    height: auto;
    padding-top: 20px;
    padding-bottom: 10px;
  }

  .bott {
    height: auto;
  }

  .b-left {
    width: 50%;
    padding: 0;
    padding-right: 10px;
    height: auto;
  }

  .b-rigth {
    width: 50%;
    padding: 0;
    margin-left: 0;
    padding-left: 10px;
    height: auto;
  }

  .bt-p {
    width: 100%;
    height: auto;
    padding: 0;
    border: none;
  }

  .b-rigth h1 {
    padding-left: 0;
    background-position: 0 10px;
  }

  .subject {
    height: auto;
  }

  .subject h1 {
    font-size: 20px;
  }

  .g-top h1 {
    font-size: 20px;
  }

  .wl-bott .swiper-slide {
    height: auto;
  }

  .wl-bott {
    padding-top: 30px;
    padding-bottom: 30px;
  }

  .indexProCont .guide .guideRight .swiperContent {
    height: auto;
  }

  .indexProCont .guide .guideRight .rightContent .swiper-slide {
    height: auto;
  }

  /* 产品 */
  .infoBanner .infoNav {
    width: 768px;
  }

  .w+.w {
    margin-top: 30px;
  }

  /* 产品内页 */

  .tation-r {
    padding-left: 0;
  }

  .datails-lian {
    width: 100%;
  }

  /* 样品展示 */
  .hibition-left {
    display: none;
  }


  .rotation-con .vidox {
    width: 100%;
    height: 500px;
    margin: 0 auto;
  }


  .wl-right .wl-rr .titleBox .Title h1{
    font-size: 20px;
  }
  .w-left .wl-top .titleBox .Title h1{
    font-size: 20px;
  }

}

@media (max-width: 768px) {

  .infoBanner .bannerImg .phInfoBanner {
    display: block;
  }

  .infoBanner .bannerImg .pcInfoBanner {
    display: none;
  }

  .ping ul {
    margin-top: 30px;
  }

  .ping li+li {
    margin-top: 20px;
  }

  .PCBAnner {
    display: none;
  }

  .PHBanner {
    display: block;
  }

  /* 首页 */

  .titi {
    width: 100%;
    padding-top: 0;
  }

  .bei .titi {
    padding-top: 0;
  }

  .cont {
    width: 100%;
    padding: 0 10px;
    overflow: hidden;
    padding-top: 20px;
    padding-bottom: 30px;
  }

  .titi img {
    left: 0;
  }

  .ff {
    padding: 0 10px;
    padding-top: 20px;
    padding-bottom: 30px;
  }

  .qi {
    width: 100%;
  }

  .ph-cont {
    width: 100%;
  }

  .indexPro {
    width: 100%;
    padding: 0 10px;
    padding-top: 20px;
  }

  .indexPro+.indexPro {
    padding-bottom: 30px;
  }

  .indexPro .proRight .proContent .item {
    width: 50%;
  }

  .indexPro .proRight .proContent .item .itemImg {
    height: auto;
  }

  .indexService .Mcontent {
    width: 100%;
    padding-left: 10px;
    padding-right: 10px;
  }

  .indexProCont .Mcontent {
    width: 100%;
    padding-left: 10px;
    padding-right: 10px;
  }

  .wl-t .wl-tl {
    height: auto;
  }

  .wl-t .wl-tl img {
    width: 80%;
  }

  .wl-t .wl-tr {
    margin-left: 0;
    padding-right: 0;
    margin-top: 10px;
    padding-left: 0;
  }

  .b-left {
    width: 100%;
  }

  .b-rigth {
    width: 100%;
  }


  .indexProCont .itemCont .pro .proTitle h1 {
    font-size: 14px;
  }

  .d-bott p {
    font-size: 14px;
  }


  .bei {
    width: 100%;
    padding: 0 10px;
    height: auto;
    background: none;
    padding-bottom: 30px;
  }

  .bei-h {
    display: none;
  }

  .bei .titi h1 {
    font-size: 26px;
  }

  .bei .titi h1 span {
    font-size: 34px;
  }

  .bei .titi p {
    /* font-size: 20px; */
  }

  .indexService {
    padding-top: 20px;
    padding-bottom: 30px;
  }

  .indexService .content {
    margin-top: 20px;
  }

  .indexProCont {
    padding-top: 20px;
    padding-bottom: 30px;
  }

  .guan {
    padding-top: 20px;
    padding-bottom: 30px;
  }

  .ding {
    padding-top: 20px;
    padding-bottom: 30px;
  }

  .d-bott p {
    padding-bottom: 0;
  }

  .subject h1 {
    /* line-height: 30px; */
  }

  .wl-right {
    padding-bottom: 30px;
    padding-top: 20px;
  }

  .wl-x {
    margin-top: 5px;
  }

  .o-tt {
    padding: 10px 5px;
  }

  /*  */

  .machining-b .ProDuctCont .item {
    width: 50%;
  }


  .machining-b .ProDuctCont .item .image {
    height: auto;
  }

  .infoBanner .infoNav {
    display: none;
  }

  /* .infoBanner .bannerImg img {
    height: 200px;
  } */

  .w+.w {
    margin-top: 20px;
  }

  .tation-r {
    padding: 0 10px;
    margin-top: 20px;
  }

  .galleryBtn {
    display: none;
  }

  .datails-lian {
    display: none;
  }

  .machining {
    /* padding: 10px; */
  }

  .machining-b {
    padding-left: 0;
    padding-right: 0;
  }

  .hibition-b {
    /* padding: 10px 0; */
  }

  /* 设备页面 */
  .hibition-b .ProDuctCont .item {
    width: 50%;
  }


  .machining-body {
    padding: 0 10px;
    height: auto;

  }

  .hibition-pin {
    /* background: #000; */
    padding: 10px 0;
    margin-bottom: 0px;
  }

  .mach-img {
    height: auto;
  }

  /* 设备内页 */

  .gallery-top1 {
    margin: 0;
    padding: 0 10px;
  }

  .sample-nei {
    padding: 10px 0;
  }

  /* 视频内页 */
  .rotation-con {
    width: 100%;
    padding: 10px;
    height: auto;
  }

  /* 新闻 */
  .about-body {
    width: 100%;
    padding: 0 10px;
  }

  /* 服务 */
  .support-cont {
    margin-bottom: 10px;
  }

  .support-img {
    margin-bottom: 0;
  }

  .map #Map {
    height: 300px;
  }

  .contact-left .hibition-xi {
    padding: 30px 10px;
  }

  .food-body .subject h1 {
    font-size: 20px;
    line-height: 30px;
  }

  #top{
    display: none!important;
  }
}



  @media (max-width: 510px) {
    .machining-b .D-ProListItem .item {
      width: 100%;
    }

    .galleryBtn {
      display: none;
    }

    .ping ul {
      margin-top: 20px;
    }

    .ping li+li {
      margin-top: 10px;
    }

    /* 首页 */
    .indexPro .proRight .proContent .title h1 {
      font-size: 14px;
    }

    .indexPro .proRight .proContent {
      margin-left: -4px;
      margin-right: -4px;
    }

    .indexPro .proRight .proContent .item {
      padding: 0 4px;
      padding-bottom: 8px;
      width: 100%;
    }

    .indexPro .proRight .proContent .title {
      padding: 5px;
    }

    .indexService .title h1 {
      font-size: 20px;
    }

    .indexService .content .textTitle p {
      font-size: 16px;
    }

    .indexService .content .text .list-paddingleft-2 p {
      font-size: 14px;
      line-height: 2;
      background-position: 4px 5px;
    }

    .bei-p p {
      line-height: 2;
      background-position: 4px 5px;
    }

    .bei .titi h1 {
      font-size: 16px;
    }

    .bei .titi h1 span {
      font-size: 20px;
    }

    .bei .titi p {
      font-size: 14px;
    }

    .bei .titi {
      padding-top: 0;
    }

    .ph-cont {
      padding-top: 20px;
      padding-bottom: 30px;
    }

    /* 产品 */
    .machining-b .ProDuctCont .item {
      width: 100%;
      /* padding: 0; */
    }

    .tation-r h1 {
      font-size: 20px;
    }

    .tation-r p {
      font-size: 14px;
    }

    .product-tation {
      margin-bottom: 30px;
    }

    .product-ti {
      height: auto;
      line-height: 2;
      padding: 5px 0;
    }

    .product-titi {
      height: auto;
    }

    .product-p p {
      font-size: 14px;
      line-height: 1.75;
    }

    .wl-t .wl-tl img {
      width: 100%;
    }

    /* 样品展示 */
    .hibition-bb {
      display: block;
    }

    .hibition-bb .hibition-l {
      width: 100%;
      height: auto;
    }

    .hibition-r {
      width: 100%;
      margin-left: 0;
      margin-top: 15px;
    }

    .hibition-bb {
      padding: 10px;
    }


    .rotation-con {
      height: 100%;
    }

    .rotation-con .vidox {
      height: 280px;
    }

    /* 样品展示 */

    .hibition-b .ProDuctCont .item {
      width: 100%;
    }

    .support-cont>p {
      font-size: 14px;
      line-height: 1.75;
    }

    .about-jie p {
      font-size: 14px;
      line-height: 1.75;
    }


    .hibition-xi h2 {
      font-size: 18px;
      line-height: 1.5;
      margin-bottom: 10px;
    }

    .map #Map {
      height: 200px;
    }

    .contact-left .hibition-xi {
      padding: 20px 10px;
    }

    /* 新闻内页 */
    .details-p p {
      font-size: 14px;
      line-height: 2;
    }

    .details-p .item {
      font-size: 14px;
      line-height: 2;
      color: #666;
    }

    .details-p .item a {
      font-size: 14px;
      line-height: 2;
    }

    .details-p .ProductPage {
      margin-top: 10px;
    }

    .details-titi h1 {
      font-size: 18px;
      line-height: 1.5;
    }

    .details-titi p {
      font-size: 12px;
    }
  }